3. A U.S. mutual fund uses $1 million to buy South Korean won from a Korean bank. It then uses these won to buy stocks of a Korean electronics rm. The Korean electronics rm then exchanges the $1 million dollars' worth of South Ko- rean won for US. dollars from a U.S. bank. It uses these dollars to buy equipment manufactured by a company located in the U.S. (a) Explain how U.S. net capital outowr changes as a result of these transactions and exchanges. (b) Explain how U.S. net exports change as a result of these transactions and exchanges